| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $27.80 | 7.436% | $29.8672 | $29.87 | $29.85 | $29.90 |
| Purchase #2 | $237.43 | 11.598% | $264.9671 | $264.97 | $264.95 | $265.00 |
| Purchase #3 | $246.42 | 3.778% | $255.7297 | $255.73 | $255.75 | $255.70 |
| Purchase #4 | $165.95 | 6.615% | $176.9276 | $176.93 | $176.95 | $176.90 |
| Purchase #5 | $145.89 | 13.366% | $165.3897 | $165.39 | $165.40 | $165.40 |
| Purchase #6 | $17.79 | 3.172% | $18.3543 | $18.35 | $18.35 | $18.40 |
| Purchase #7 | $160.77 | 4.498% | $168.0014 | $168.00 | $168.00 | $168.00 |
| 7 purchase totals = | $1,002.05 | $1,079.2370 | $1,079.24 | $1,079.25 | $1,079.30 | |